Evidence map›Paper›PMID 28802045›Full record

ArticleCell2017

Transcription-Replication Conflict Orientation Modulates R-Loop Levels and Activates Distinct DNA Damage Responses.

Stephan Hamperl, Michael J Bocek, Joshua C Saldivar, Tomek Swigut, Karlene A Cimprich

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 427 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
427citing papers in PubMed, 1 pooled it
22.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

427 citing papers in PubMed, 1 synthesis or guideline pooled it, 656 citations in OpenAlex.

  1. Synthetic lethal mutants inJournal of bacteriology · 2023
    Pooled it
  2. Article
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  4. Review
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  10. Topology Resetting During Transcription-Coupled Nucleotide Excision Repair.International journal of molecular sciences · 2026
    Review
  11. Article
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  14. Review
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  17. Article
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367 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Stephan HamperlDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Michael J BocekDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Joshua C SaldivarDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Tomek SwigutDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Karlene A CimprichDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA 94305, USA. Electronic address: cimprich@stanford.edu.
Stanford University · US

Funding

Transcription-Associated Genome InstabilityR01GM119334 · NIGMS · STANFORD UNIVERSITY · PI Karlene A Cimprich · 2016 to 2026
$4.0M
NIGMS NIH HHS R01 GM119334
6 · The paper itself

Abstract

Conflicts between transcription and replication are a potent source of DNA damage. Co-transcriptional R-loops could aggravate such conflicts by creating an additional barrier to replication fork progression. Here, we use a defined episomal system to investigate how conflict orientation and R-loop formation influence genome stability in human cells. R-loops, but not normal transcription complexes, induce DNA breaks and orientation-specific DNA damage responses during conflicts with replication forks. Unexpectedly, the replisome acts as an orientation-dependent regulator of R-loop levels, reducing R-loops in the co-directional (CD) orientation but promoting their formation in the head-on (HO) orientation. Replication stress and deregulated origin firing increase the number of HO collisions leading to genome-destabilizing R-loops. Our findings connect DNA replication to R-loop homeostasis and suggest a mechanistic basis for genome instability resulting from deregulated DNA replication, observed in cancer and other disease states.

Indexed as

DNA ReplicationTranscription, GeneticDNA DamageDNA Replication TimingGenomic InstabilityHEK293 CellsHumansPlasmidsDNA-damage responseDNA replicationgenome instabilityreplication stressR-loopstranscription-replication conflicts

Identifiers

PMID28802045
PMCPMC5570545
OpenAlexW2743954317

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.